The Armin Strom One Week Manufacture Edition, now available at Define Watches, exemplifies the perfect blend of technical prowess and aesthetic beauty. This timepiece, housed in a sleek stainless steel case with an integrated bracelet, radiates sophistication and modernity. Its anthracite tones create a calm and serene appearance, beautifully complemented by the symmetrical harmony of its in-house movement, making it a standout addition to any collection.
One of the most captivating features of this watch is its openworked movement. The architectural depth of the design allows for a detailed view of the intricate mechanics from the dial side. The anthracite PVD-coated mainplate, bridges, and parts create a striking visual effect, highlighting the watch’s mechanical artistry. Armin Strom’s timepieces are instantly recognisable for this level of detail and craftsmanship.

The One Week Manufacture Edition is a homage to Armin Strom’s first-ever manufacture movement, released fifteen years ago. This new version, however, has been completely reengineered and redesigned, featuring a manual-winding movement with a seven-day power reserve. The ARM21 calibre includes two mainspring barrels, symmetrically arranged on the right portion of the open dial and held by two finger-style bridges. The manual winding ritual is a visually mesmerizing process, with two ratchet wheels winding the barrels in opposite directions.
Another unique feature of this watch is its power reserve indicator. Inspired by pocket watches, the indicator uses a cone system with a mirror-polished cone driven by a conical gear on the opposite side of the dial. This design element adds to the watch’s architectural depth and distinctiveness.

The One Week Manufacture Edition also excels in performance. The oscillating frequency of the regulating organ has been increased from 2.5 Hz to 3.5 Hz (25,200 vph), compared to the first generation from 2010. This adjustment provides more stable chronometric performance, showcasing Armin Strom’s commitment to continuous improvement and innovation.

Aesthetically, the watch is a masterpiece. Unlike previous versions with partially open dials, this new edition features a contemporary architecture that allows for exploration of the movement from various angles. The faceted hour and minute hands, filled with Super-LumiNova, are positioned centrally in the open front, enhancing the watch’s aesthetic balance. The small seconds are displayed on a black dial at 9 o’clock, adorned with the brand’s “AS” logo.
Craftsmanship is evident in every detail of the One Week Manufacture Edition. From straight- and circular-grained surfaces to chamfered and polished bevels, Geneva-striped plates, and polished screws, every element is meticulously finished by expert hands. The anthracite PVD-coated mainplate and bridges create a monochromatic look that seamlessly blends with the steel exterior, resulting in a cohesive and visually stunning timepiece.

Ergonomically, the watch is designed for everyday wear. Despite its intricate and deep movement, the case measures a compact 41 mm in width and only 10.6 mm in height. The integrated steel bracelet, with its H-shaped satin-brushed and polished links, ensures a comfortable fit while maintaining a holistic design.
In conclusion, the Armin Strom One Week Manufacture Edition is a remarkable timepiece that balances innovation and tradition. Available now at Define Watches and limited to just 100 pieces, this exquisite watch is a must-have for any serious collector. Combining exceptional craftsmanship with a unique design, the One Week Manufacture Edition is a testament to Armin Strom’s dedication to the art of watchmaking.











